It says giant size but the shaver is no bigger than your hand and it’s time consuming when you are trying to remove the lent from large sized coats and jackets. It’s battery operated but would love to see with a built in charger. The noise is very annoying and noticeable similar to a whining machine. It collects the lent on a small storage container as it removes and restores your clothes. It’s time consuming but gets the job done.